Answer:
None of the above.
Step-by-step explanation:Yes, all of the sides match, which would make it an equilateral polygon. However, it is not an equiangular polygon because not all of the angels are the same. In this case, since the angles do not mach and only the sides do, this is not a regular polygon. This is what leads me to believe that is none of them. All of the sides must be congruent and all interior angles must also be congruent.
3
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4(5z+16)
I'm assuming you want to include all of the numbers
The angle congruent to ∠CGD is the angle ∠AGF as they are vertical angles.
Answer:
18 is the GCF for 18 and 54
